Synthesia

Synthesia is an AI video platform that creates studio-quality videos featuring lifelike AI avatars and voiceovers from a written script. It is built for business use (training, onboarding, product, and marketing videos) where teams need to produce and update content at scale without filming. You type or paste a script, pick an avatar and language, and Synthesia generates the video.

Key Highlights

• Up to 240+ stock AI avatars, with availability and personal-avatar limits depending on the plan
• Voiceovers and on-screen text in 140+ languages
• Script-to-video editor with templates and brand kits
• Easy updates, edit the script and re-render, no reshoot
• Collaboration, review, and LMS/SCORM export
• Enterprise-grade security and controls

What Makes It Different

Synthesia is the category leader for enterprise avatar video, used by a large share of the Fortune 100. Its strengths are avatar realism, the breadth of languages, and how cheap it makes updating content: changing a sentence is a script edit, not a new shoot.

Features & Capabilities

You build videos in a slide-like editor: choose an avatar, write the script, add media, captions, and branding, then generate. Localization is a core workflow: one video can be produced in dozens of languages from the same source.

For teams, Synthesia adds shared workspaces, review and approval, brand controls, and export into learning platforms, making it practical for large content libraries.

User Ratings and Testimonials

With over 2,000 five-star reviews on G2, users consistently praise how easy it is to produce professional videos and to localize them. Common criticisms are that avatars, while strong, can still feel slightly synthetic for emotional content, and that higher-volume plans get expensive.

Pricing & Value

• Basic: $0, with 10 monthly video or dubbing minutes, 3 survey responses and 500 credits; outputs carry a watermark
• Starter: $29/month with 1,250 monthly credits; $18/month billed yearly with 15,000 annual credits
• Pro: $89/month with 6,000 monthly credits; $64/month billed yearly with 72,000 annual credits
• Enterprise: custom pricing with custom avatars and security

Paid credits are shared across usage-based features. Annual plan credits are available upfront; monthly allowances reset each billing period.